Oracle SQL for Beginners – The fundamentals

Learn the basic concepts that you will need to write SQL statements.   

What is SQL?

SQL (Structured Query Language) is the primary language responsible for managing data and data structures contained within a relational database management system (RDBMS). Put simply, SQL is the language you use to interact with a database.

Build a strong foundation in SQL with this tutorial for beginners.

• Database      basic concepts

• Retrieving,      filter data

• Creating      tables, modify tables

• Manipulate      data, sort data

• Join      tables

• SQL      functions

• Grouping      result set.

• Database      objects

• Understanding      users/ roles/privileges

• Complex      queries 

• Understanding      the concept of transactional database

• SQL      types classification

• Next      steps

Why should you learn SQL?

• Because you can earn really good money : SQL Developers have good incomes.

• Because SQL is one of the most sought-after skills by hiring      employers :Employers are seeking individuals who know SQL

• Because you can get an answer to any question you ask about your data stores in a database :Think      of all the questions you ask about your data on a regular basis. What were      our sales last year? What is the average income for our employees? How many goods entered the company this month? Those are all questions that can be answered using      SQL.

• Because you no longer have to deal with Excel crashing : Ever      crashed Excel because you had a ton of rows in a spreadsheet? Relational      databases are designed to store millions and millions of rows of data. And you will need SQL for communicating with the database.

Content and Overview 

Suitable for beginners, through this course of 84 lectures and 5.5 hours of content, you’ll learn all of the SQL fundamentals and establish a strong understanding of the concepts behind databases. Each lessons have attached files with examples, you can put your new skills into practical use immediately.

No need for a software installation for starting with the examples. No need for a database installation. You just create an free account on Livesql and you are ready to start, all the steps are described in the course

The Next Steps lesson with show you what are the next steps if you want to take the experience accumulated in this course to the next level.

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Frequently Asked Questions

How long do I have access to the course materials?

You can view and review the lecture materials indefinitely, like an on-demand channel.

Can I take my courses with me wherever I go?

Definitely! If you have an internet connection, courses on Udemy are available on any device at any time. If you don’t have an internet connection, some instructors also let their students download course lectures. That’s up to the instructor though, so make sure you get on their good side!